Updated this to the latest version of develop, got rid of most of the duplication, might be missing some packages in toml, needs testing

app/configs/dependency_injection.py

@@ -1,3 +1,4 @@
+import json
 import os
 
 from dependency_injector import providers, containers
@@ -6,6 +7,7 @@ from openai import AsyncOpenAI
 from httpx import AsyncClient as HTTPClient
 from google.cloud.firestore_v1 import AsyncClient as FirestoreClient
 from dotenv import load_dotenv
+from sentence_transformers import SentenceTransformer
 
 from app.repositories.impl import *
 from app.services.impl import *
@@ -60,16 +62,26 @@ def config_di(
 
     writing_service = providers.Factory(WritingService, llm=llm, ai_detector=ai_detector)
 
+    with open('app/services/impl/level/mc_variants.json', 'r') as file:
+        mc_variants = json.load(file)
+
     level_service = providers.Factory(
-        LevelService, llm=llm, document_store=firestore, reading_service=reading_service
+        LevelService, llm=llm, document_store=firestore, mc_variants=mc_variants, reading_service=reading_service,
+        writing_service=writing_service, speaking_service=speaking_service, listening_service=listening_service
     )
 
     grade_service = providers.Factory(
         GradeService, llm=llm
     )
 
+    embeddings = SentenceTransformer('all-MiniLM-L6-v2')
+
+    training_kb = providers.Factory(
+        TrainingContentKnowledgeBase, embeddings=embeddings
+    )
+
     training_service = providers.Factory(
-        TrainingService, llm=llm
+        TrainingService, llm=llm, firestore=firestore, training_kb=training_kb
     )
 
     # Controllers